12575180771 has 4 divisors (see below), whose sum is σ = 12575694000. Its totient is φ = 12574667544.

The previous prime is 12575180731. The next prime is 12575180777. The reversal of 12575180771 is 17708157521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17708157521 = 41 ⋅431906281.

It is a cyclic number.

It is not a de Polignac number, because 12575180771 - 2⁶ = 12575180707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12575180777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217916 + ... + 269513.

It is an arithmetic number, because the mean of its divisors is an integer number (3143923500).

Almost surely, 2^12575180771 is an apocalyptic number.

12575180771 is a deficient number, since it is larger than the sum of its proper divisors (513229).

12575180771 is an equidigital number, since it uses as much as digits as its factorization.

12575180771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513228.

The product of its (nonzero) digits is 137200, while the sum is 44.

The spelling of 12575180771 in words is "twelve billion, five hundred seventy-five million, one hundred eighty thousand, seven hundred seventy-one".